What is
Bulgarian Yogurt is a mildly sour tasting yogurt made from full fat fresh milk. The yogurt is made by using the strains of "Lactobacillus Bulgaricus"- a bacteria unique to Bulgaria.
  
sort of cheese
  
Origin
Bulgaria
  
Afghanistan, Central asian countries like kazakhstan, kyrgyzstan, tajikistan, Iran, Southwest Asian countries- Armenia, Azerbaijan, Georgia, Turkey, Tajikistan